#teacher-route-choose-test-type .page-header{margin-bottom:2rem}#teacher-route-choose-test-type .back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--text-secondary);text-decoration:none;font-size:.9rem;margin-bottom:1rem;transition:color .2s}#teacher-route-choose-test-type .back-link:hover{color:var(--primary-color)}#teacher-route-choose-test-type .page-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}#teacher-route-choose-test-type .page-subtitle{color:var(--text-secondary);font-size:1rem;max-width:600px}#teacher-route-choose-test-type .loading-shell{display:flex;flex-direction:column;gap:2rem;padding-bottom:1rem}#teacher-route-choose-test-type .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#teacher-route-choose-test-type .skeleton-section{display:flex;flex-direction:column;gap:1rem}#teacher-route-choose-test-type .skeleton-section-title{display:inline-flex;align-items:center;gap:.75rem}#teacher-route-choose-test-type .skeleton-section-icon,#teacher-route-choose-test-type .skeleton-line,#teacher-route-choose-test-type .skeleton-card-icon,#teacher-route-choose-test-type .skeleton-badge,#teacher-route-choose-test-type .skeleton-card-line{background:linear-gradient(90deg,#e2e8f0 25%,#f8fafc,#e2e8f0 75%);background-size:200% 100%;animation:teacher-choose-test-type-skeleton-shimmer 1.4s ease-in-out infinite}#teacher-route-choose-test-type .skeleton-section-icon{width:24px;height:24px;border-radius:999px}#teacher-route-choose-test-type .skeleton-line{height:18px;border-radius:999px}#teacher-route-choose-test-type .skeleton-line.section-title-line{width:180px;max-width:60vw}#teacher-route-choose-test-type .skeleton-card{background:#fff;border:1px solid rgba(59,130,246,.18);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;min-height:220px}#teacher-route-choose-test-type .skeleton-card-icon{width:48px;height:48px;border-radius:12px;margin-bottom:1rem;background-image:linear-gradient(135deg,#dbeafe,#93c5fd,#dbeafe)}#teacher-route-choose-test-type .skeleton-card-title{width:62%;height:20px;margin-bottom:.75rem}#teacher-route-choose-test-type .skeleton-card-line{height:14px;border-radius:999px;margin-bottom:.6rem}#teacher-route-choose-test-type .skeleton-card-line.long{width:100%}#teacher-route-choose-test-type .skeleton-card-line.medium{width:88%}#teacher-route-choose-test-type .skeleton-card-line.short{width:72%;margin-bottom:1rem}#teacher-route-choose-test-type .skeleton-card-meta{margin-top:auto;display:flex;gap:.5rem;flex-wrap:wrap}#teacher-route-choose-test-type .skeleton-badge{width:92px;height:26px;border-radius:999px;background-image:linear-gradient(135deg,#dbeafe,#93c5fd,#dbeafe)}@keyframes teacher-choose-test-type-skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}#teacher-route-choose-test-type .test-types-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-bottom:3rem}#teacher-route-choose-test-type .section-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:2rem 0 1rem;display:flex;align-items:center;gap:.5rem}#teacher-route-choose-test-type .test-type-card{background:#fff;border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;transition:all .2s ease;cursor:pointer;display:flex;flex-direction:column;text-align:left;position:relative;overflow:hidden;height:100%}#teacher-route-choose-test-type .test-type-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #2563eb1a,0 4px 6px -2px #2563eb0d;border-color:var(--test-type-border-color, var(--primary-color))}#teacher-route-choose-test-type .test-type-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem;background:var(--bg-secondary)}#teacher-route-choose-test-type .test-type-title{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}#teacher-route-choose-test-type .test-type-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.5;margin-bottom:1rem;flex-grow:1}#teacher-route-choose-test-type .test-type-meta{margin-top:auto;display:flex;gap:.5rem;flex-wrap:wrap}#teacher-route-choose-test-type .badge{font-size:.75rem;padding:.25rem .6rem;border-radius:999px;font-weight:500}#teacher-route-choose-test-type .badge-beta{background:linear-gradient(135deg,#818cf8,#6366f1);color:#fff}#teacher-route-choose-test-type .badge-new{background:linear-gradient(135deg,#34d399,#10b981);color:#fff}#teacher-route-choose-test-type .badge-lang{background:#f1f5f9;color:#64748b;border:1px solid #e2e8f0}#teacher-route-choose-test-type .hidden{display:none!important}#teacher-route-choose-test-type .test-type-card.beta-locked{position:relative;cursor:not-allowed;overflow:hidden}#teacher-route-choose-test-type .test-type-card.beta-locked .test-type-icon,#teacher-route-choose-test-type .test-type-card.beta-locked .test-type-title,#teacher-route-choose-test-type .test-type-card.beta-locked .test-type-desc{opacity:.5;filter:blur(1px)}#teacher-route-choose-test-type .beta-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#fff9;display:flex;align-items:center;justify-content:center;z-index:10}#teacher-route-choose-test-type .beta-overlay-btn{background:var(--primary-color);color:#fff;padding:.75rem 1.5rem;border-radius:8px;text-decoration:none;font-weight:600;box-shadow:0 4px 6px #0000001a;transition:transform .2s,background .2s;text-align:center}#teacher-route-choose-test-type .beta-overlay-btn:hover{transform:scale(1.05);color:#fff}